在口腔正畸临床诊断、制订治疗计划中一个重要步骤是（）

A.模型分析

B.牙齿、口腔卫生检查

C.颞下颌关节检查

D.询问全身情况

E.询问病史

阅读下面短文，根据以下要求：1）汉语提示, 2）首字母提示, 3）语境提示, 在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上，所填单词要求意义准确，拼写正确。

Hello, everyone. My name is water. I’m one of the most important     小题1:   (自然) resources in the world. I’m very       proud of     小题2:     because almost no everyday tasks can beperformed w  小题3:     me. My nickname is liquid gold because I’m precious. People in some areas are always _____小题4:___(埋怨) about not having enough of me. W  小题5:     still, only 5 per cent of the fresh water is _______小题6:____(可用的) in rivers and lakes. So protect me and save as    小题7:    of me as possible!. Remember: don’t leave the tap r  小题8:   when you brush your teeth. Don’t throw rubbish into rivers,      小题9:   . Nor pour me into them when I’m dirty.Never waste even a drop, o  小题10:   you’ll run out of me in the near future.